已知函数f(x)=sin(wx)cos(wx)(w>0,x属于R)的最小正周期为派,则w=
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已知函数f(x)=sin(wx)cos(wx)(w>0,x属于R)的最小正周期为派,则w=已知函数f(x)=sin(wx)cos(wx)(w>0,x属于R)的最小正周期为派,则w=已知函数f(x)=s
已知函数f(x)=sin(wx)cos(wx)(w>0,x属于R)的最小正周期为派,则w=
已知函数f(x)=sin(wx)cos(wx)(w>0,x属于R)的最小正周期为派,则w=
已知函数f(x)=sin(wx)cos(wx)(w>0,x属于R)的最小正周期为派,则w=
f(x)=1/2*sin2wx
w>0
所以T=2π/2w=π
w=1
f(x)=1/2sin2wx
∵T=π T=2π/2w
∴w=1
f(x)=sin(wx)cos(wx)=(sin(2wx))/2
2π/(2w)=π, w=1
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